Novel applications of Kinect

Following up on my post about the Kinect here, the novel applications of this incredible device keep on coming!

Here is a neat application for creating a holographic image of a room in real-time:

Imagine what you can do if you have two or three Kinects to play with. Also, you can read a New York Times article about more applications here.

Update:
Right on cue, using two Kinects at the same time:
Imagine if you are on video phone with your family (e.g., your grand children) and you can explore their surroundings while you are interacting with them.